| Telecommunications Equipment | 513.535 T KRW | 1.88% | +0.54% | 12.153 M | Electronic Technology | 51 |
| Electrical Products | 178.944 T KRW | 0.26% | +0.76% | 529.725 K | Producer Manufacturing | 69 |
| Semiconductors | 171.739 T KRW | 0.70% | +3.17% | 3.887 M | Electronic Technology | 113 |
| Biotechnology | 133.863 T KRW | 0.09% | −0.63% | 565.663 K | Health Technology | 64 |
| Motor Vehicles | 107.422 T KRW | 5.04% | +0.48% | 1.72 M | Consumer Durables | 8 |
| Chemicals: Specialty | 91.307 T KRW | 0.93% | +0.24% | 231.453 K | Process Industries | 62 |
| Trucks/Construction/Farm Machinery | 72.79 T KRW | 0.79% | +2.17% | 3.269 M | Producer Manufacturing | 35 |
| Packaged Software | 71.101 T KRW | 0.53% | +0.17% | 318.49 K | Technology Services | 128 |
| Pharmaceuticals: Major | 62.949 T KRW | 0.56% | +0.16% | 207.469 K | Health Technology | 122 |
| Industrial Machinery | 57.474 T KRW | 0.44% | +0.88% | 749.269 K | Producer Manufacturing | 167 |
| Miscellaneous Commercial Services | 56.148 T KRW | 0.54% | −1.04% | 568.27 K | Commercial Services | 72 |
| Regional Banks | 53.195 T KRW | 4.35% | +5.41% | 1.649 M | Finance | 11 |
| Engineering & Construction | 46.496 T KRW | 1.77% | +0.81% | 276.228 K | Industrial Services | 57 |
| Financial Conglomerates | 45.379 T KRW | 3.15% | +4.76% | 1.635 M | Finance | 77 |
| Steel | 44.044 T KRW | 2.70% | +0.22% | 227.235 K | Non-Energy Minerals | 57 |
| Auto Parts: OEM | 42.038 T KRW | 2.16% | −0.81% | 209.956 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 38.923 T KRW | 3.83% | +2.15% | 337.151 K | Finance | 23 |
| Electronic Production Equipment | 37.163 T KRW | 0.46% | +1.37% | 510.314 K | Electronic Technology | 71 |
| Electronics/Appliances | 35.917 T KRW | 2.26% | +0.57% | 365.916 K | Consumer Durables | 27 |
| Chemicals: Major Diversified | 34.321 T KRW | 0.37% | +0.05% | 1.217 M | Process Industries | 26 |
| Major Banks | 30.884 T KRW | 6.37% | +4.04% | 1.801 M | Finance | 5 |
| Household/Personal Care | 28.048 T KRW | 0.87% | +2.41% | 244.613 K | Consumer Non-Durables | 42 |
| Aerospace & Defense | 25.665 T KRW | 0.93% | +0.31% | 1.926 M | Electronic Technology | 15 |
| Electronic Components | 20.79 T KRW | 0.74% | +1.46% | 604.57 K | Electronic Technology | 60 |
| Medical Specialties | 20.029 T KRW | 0.68% | +0.08% | 305.105 K | Health Technology | 92 |
| Oil Refining/Marketing | 19.349 T KRW | 1.09% | −1.51% | 295.232 K | Energy Minerals | 7 |
| Food: Specialty/Candy | 19.221 T KRW | 2.44% | −0.81% | 75.409 K | Consumer Non-Durables | 26 |
| Life/Health Insurance | 19.217 T KRW | 4.37% | +2.08% | 576.583 K | Finance | 4 |
| Air Freight/Couriers | 17.05 T KRW | 2.62% | +1.01% | 58.918 K | Transportation | 11 |
| Information Technology Services | 16.777 T KRW | 1.54% | +3.78% | 315.521 K | Technology Services | 54 |
| Property/Casualty Insurance | 16.732 T KRW | 5.12% | +2.95% | 385.788 K | Finance | 4 |
| Electronic Equipment/Instruments | 15.327 T KRW | 0.40% | +0.76% | 4.02 M | Electronic Technology | 56 |
| Airlines | 14.696 T KRW | 2.02% | +0.62% | 184.356 K | Transportation | 7 |
| Electric Utilities | 14.278 T KRW | 0.17% | +0.59% | 673.096 K | Utilities | 3 |
| Marine Shipping | 14.248 T KRW | 3.84% | +0.62% | 1.526 M | Transportation | 8 |
| Other Metals/Minerals | 13.562 T KRW | 2.53% | +1.17% | 376.506 K | Non-Energy Minerals | 10 |
| Apparel/Footwear | 12.977 T KRW | 2.81% | +0.06% | 94.916 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 12.344 T KRW | 3.34% | +1.26% | 370.419 K | Producer Manufacturing | 7 |
| Wireless Telecommunications | 10.963 T KRW | 6.85% | +0.52% | 260.872 K | Communications | 2 |
| Movies/Entertainment | 10.579 T KRW | 0.55% | −0.57% | 260.494 K | Consumer Services | 32 |
| Automotive Aftermarket | 10.367 T KRW | 1.84% | +0.15% | 202.743 K | Consumer Durables | 8 |
| Tobacco | 10.062 T KRW | 5.84% | −0.11% | 87.761 K | Consumer Non-Durables | 2 |
| Major Telecommunications | 8.894 T KRW | 5.34% | +1.18% | 458.405 K | Communications | 7 |
| Industrial Specialties | 8.494 T KRW | 2.57% | +0.24% | 170.074 K | Process Industries | 35 |
| Construction Materials | 8.271 T KRW | 3.72% | −0.07% | 167.601 K | Non-Energy Minerals | 28 |
| Multi-Line Insurance | 7.33 T KRW | 5.49% | +3.19% | 149.921 K | Finance | 4 |
| Department Stores | 7.259 T KRW | 3.44% | −0.01% | 57.217 K | Retail Trade | 10 |
| Metal Fabrication | 7.174 T KRW | 0.62% | +3.52% | 10.39 M | Producer Manufacturing | 29 |
| Textiles | 7.104 T KRW | 1.91% | +0.63% | 109.41 K | Process Industries | 30 |
| Finance/Rental/Leasing | 6.213 T KRW | 5.64% | +0.73% | 80.89 K | Finance | 23 |
| Gas Distributors | 6.201 T KRW | 2.64% | −0.27% | 150.346 K | Utilities | 15 |
| Wholesale Distributors | 5.832 T KRW | 2.24% | +0.96% | 366.915 K | Distribution Services | 24 |
| Food: Major Diversified | 5.789 T KRW | 2.43% | −0.07% | 119.332 K | Consumer Non-Durables | 9 |
| Investment Trusts/Mutual Funds | 5.636 T KRW | 5.99% | −0.07% | 637.877 K | Miscellaneous | 818 |
| Specialty Telecommunications | 5.159 T KRW | 5.56% | +0.54% | 341.348 K | Communications | 5 |
| Casinos/Gaming | 5.132 T KRW | 4.27% | +1.46% | 340.127 K | Consumer Services | 3 |
| Computer Communications | 4.891 T KRW | 0.86% | −2.34% | 1.646 M | Electronic Technology | 18 |
| Containers/Packaging | 4.873 T KRW | 1.50% | +0.20% | 113.387 K | Process Industries | 24 |
| Advertising/Marketing Services | 4.831 T KRW | 3.91% | −0.02% | 192.916 K | Commercial Services | 17 |
| Specialty Stores | 4.616 T KRW | 1.74% | +1.33% | 518.75 K | Retail Trade | 17 |
| Internet Software/Services | 4.36 T KRW | 1.05% | +2.36% | 372.927 K | Technology Services | 25 |
| Food Retail | 4.232 T KRW | 2.88% | −0.29% | 74.583 K | Retail Trade | 2 |
| Medical Distributors | 4.001 T KRW | 0.01% | −1.90% | 1.106 M | Distribution Services | 18 |
| Homebuilding | 3.457 T KRW | 0.78% | +0.59% | 556.829 K | Consumer Durables | 8 |
| Other Consumer Services | 3.164 T KRW | 4.53% | +2.77% | 413.841 K | Consumer Services | 13 |
| Hotels/Resorts/Cruise lines | 3.086 T KRW | 0.31% | +1.63% | 197.632 K | Consumer Services | 4 |
| Agricultural Commodities/Milling | 3.001 T KRW | 2.72% | −0.37% | 156.128 K | Process Industries | 26 |
| Broadcasting | 2.951 T KRW | 1.33% | +0.59% | 56.989 K | Consumer Services | 8 |
| Home Furnishings | 2.864 T KRW | 4.50% | +0.37% | 76.987 K | Consumer Durables | 16 |
| Investment Managers | 2.833 T KRW | 1.33% | −0.17% | 458.27 K | Finance | 21 |
| Building Products | 2.719 T KRW | 6.05% | −0.88% | 74.782 K | Producer Manufacturing | 12 |
| Computer Peripherals | 2.662 T KRW | 1.33% | +1.68% | 641.691 K | Electronic Technology | 22 |
| Food: Meat/Fish/Dairy | 2.623 T KRW | 1.71% | −0.19% | 140.206 K | Consumer Non-Durables | 14 |
| Aluminum | 2.499 T KRW | 0.41% | +0.01% | 729.135 K | Non-Energy Minerals | 9 |
| Medical/Nursing Services | 2.321 T KRW | 0.57% | +0.70% | 132.617 K | Health Services | 10 |
| Environmental Services | 2.299 T KRW | 1.08% | +0.41% | 27.951 K | Industrial Services | 4 |
| Beverages: Alcoholic | 2.201 T KRW | 4.34% | −0.26% | 79.048 K | Consumer Non-Durables | 10 |
| Electronics Distributors | 2.04 T KRW | 1.83% | +0.80% | 132.49 K | Distribution Services | 13 |
| Pharmaceuticals: Other | 2.033 T KRW | 1.14% | −0.59% | 202.318 K | Health Technology | 15 |
| Beverages: Non-Alcoholic | 1.868 T KRW | 1.83% | −0.76% | 72.12 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.701 T KRW | 2.23% | −0.13% | 223.799 K | Process Industries | 14 |
| Recreational Products | 1.588 T KRW | 2.51% | −0.54% | 70.036 K | Consumer Durables | 11 |
| Chemicals: Agricultural | 1.566 T KRW | 1.44% | −0.10% | 40.334 K | Process Industries | 8 |
| Miscellaneous Manufacturing | 1.263 T KRW | 2.71% | +0.90% | 45.683 K | Producer Manufacturing | 12 |
| Financial Publishing/Services | 1.249 T KRW | 4.67% | −0.75% | 30.991 K | Commercial Services | 4 |
| Real Estate Development | 1.135 T KRW | 2.72% | +0.87% | 47.088 K | Finance | 5 |
| Other Transportation | 1.13 T KRW | 1.62% | −0.05% | 25.545 K | Transportation | 9 |
| Apparel/Footwear Retail | 1.079 T KRW | 1.54% | +0.69% | 640.561 K | Retail Trade | 4 |
| Internet Retail | 888.415 B KRW | 3.36% | +0.12% | 34.524 K | Retail Trade | 7 |
| Computer Processing Hardware | 816.766 B KRW | 0.48% | −0.14% | 3.781 M | Electronic Technology | 7 |
| Office Equipment/Supplies | 712.731 B KRW | 2.08% | +0.61% | 22.269 K | Producer Manufacturing | 7 |
| Food Distributors | 669.302 B KRW | 2.50% | −0.81% | 27.265 K | Distribution Services | 4 |
| Alternative Power Generation | 632.52 B KRW | — | −0.55% | 1.019 M | Utilities | 4 |
| Real Estate Investment Trusts | 602.858 B KRW | 7.11% | −0.04% | 150.81 K | Finance | 3 |
| Miscellaneous | 592.806 B KRW | — | +4.88% | 401.036 K | Miscellaneous | 2 |
| Data Processing Services | 572.721 B KRW | — | −0.60% | 1.06 M | Technology Services | 3 |
| Cable/Satellite TV | 535.83 B KRW | 1.56% | −0.73% | 1.541 M | Consumer Services | 3 |
| Commercial Printing/Forms | 516.401 B KRW | 0.35% | −2.00% | 54.657 K | Commercial Services | 5 |
| Publishing: Books/Magazines | 477.683 B KRW | — | −0.02% | 73.776 K | Consumer Services | 5 |
| Restaurants | 459.627 B KRW | 2.39% | −0.22% | 31.484 K | Consumer Services | 2 |